Product Model
LC1G115KUEN
Selling Points
- 1High power contactor with 540 VA inrush and 12.4 VA hold-in coil.
- 23NO contact configuration and 1NC + 1NO auxiliary contacts.
- 31560 A at 440 V contact rating and 1000 VAC at 50/60 Hz coil voltage.
- 4Plate mounting type with dark grey color and IP2X enclosure.
- 5Compliant with EN, IEC, UL, CSA, JIS, CB, CCC, cULus, EAC, CE, UKCA, and EU-RO-MR standards.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Range | TeSys | Range of Product | TeSys Giga |
Product or Component Type | Contactor | Device short name | LC1G |
Contactor application | Power switching<br />Motor control | Utilisation category | AC-1<br />AC-3<br />AC-3e<br />AC-4<br />AC-5a<br />AC-5b<br />AC-6a<br />AC-6b<br />AC-8a<br />AC-8b<br />DC-1<br />DC-3<br />DC-5 |
Poles description | 3P | [Ue] rated operational voltage | <= 1000 V AC 50/60 Hz<br /> <= 460 V DC |
[Ie] rated operational current | 250 A (at <104 °F (40 °C)) at <= 1000 V AC-1<br />115 A (at <140 °F (60 °C)) at <= 440 V AC-3 | [Uc] control circuit voltage | 100...250 V AC 50/60 Hz<br />100...250 V DC |
Control circuit voltage limits | Operational: 0.8 Uc Min...1.1 Uc Max (at <140 °F (60 °C))<br />Drop-out: 0.1 Uc Max...0.45 Uc Min (at <140 °F (60 °C)) | [Uimp] rated impulse withstand voltage | 8 kV |
Overvoltage category | III | [Ith] conventional free air thermal current | 250 A (at 104 °F (40 °C)) |
Rated breaking capacity | 1040 A at 440 V | [Icw] rated short-time withstand current | 1.1 kA - 10 s<br />0.64 kA - 30 s<br />0.52 kA - 1 min<br />0.4 kA - 3 min<br />0.32 kA - 10 min |
Associated fuse rating | 125 A aM at <= 440 V for motor<br />125 A aM at <= 690 V for motor<br />315 A gG at <= 690 V | Average impedance | 0.00018 Ohm |
[Ui] rated insulation voltage | 1000 V | Power dissipation per pole | 10 W AC-1 - Ith 250 A<br />3 W AC-3 - Ith 115 A |
compatibility code | LC1G | Pole contact composition | 3 NO |
Auxiliary contact composition | 1 NO + 1 NC | Motor power kW | 30 kW at 230 V AC 50/60 Hz (AC-3e)<br />55 kW at 400 V AC 50/60 Hz (AC-3e)<br />55 kW at 415 V AC 50/60 Hz (AC-3e)<br />75 kW at 440 V AC 50/60 Hz (AC-3e)<br />75 kW at 500 V AC 50/60 Hz (AC-3e)<br />75 kW at 690 V AC 50/60 Hz (AC-3e)<br />30 kW at 230 V AC 50/60 Hz (AC-3)<br />55 kW at 400 V AC 50/60 Hz (AC-3)<br />55 kW at 415 V AC 50/60 Hz (AC-3)<br />75 kW at 440 V AC 50/60 Hz (AC-3)<br />75 kW at 500 V AC 50/60 Hz (AC-3)<br />75 kW at 690 V AC 50/60 Hz (AC-3)<br />30 kW at 230 V AC 50/60 Hz (AC-4)<br />55 kW at 400 V AC 50/60 Hz (AC-4)<br />55 kW at 415 V AC 50/60 Hz (AC-4)<br />65 kW at 440 V AC 50/60 Hz (AC-4)<br />65 kW at 500 V AC 50/60 Hz (AC-4)<br />75 kW at 690 V AC 50/60 Hz (AC-4) |
Maximum Horse Power Rating | 30 hp at 200/208 V 60 Hz<br />40 hp at 230/240 V 60 Hz<br />75 hp at 460/480 V 60 Hz<br />100 hp at 575/600 V 60 Hz | Irms rated making capacity | 1560 A at 440 V |
Coil technology | Built-in bidirectional peak limiting | Safety reliability level | B10d = 400000 cycles contactor with nominal load EN/ISO 13849-1<br />B10d = 3000000 cycles contactor with mechanical load EN/ISO 13849-1 |
Mechanical durability | 8 Mcycles | inrush power in VA (50/60 Hz, AC) | 540 VA |
inrush power in W (DC) | 380 W | hold-in power consumption in VA (50/60 Hz, AC) | 12.4 VA |
hold-in power consumption in W (DC) | 7.8 W | Operating time | 40...70 ms closing<br />15...50 ms opening |
Maximum operating rate | 600 cyc/h AC-3<br />600 cyc/h AC-3e<br />300 cyc/h AC-1<br />150 cyc/h AC-4 | Connections - terminals | Power circuit: bar 2 - busbar cross section: 25 x 6 mm<br />Power circuit: lugs-ring terminals 1 0.3 in² (185 mm²)<br />Power circuit: bolted connection<br />Control circuit: push-in 1 0.0003…0.004 in² (0.2…2.5 mm²) - cable stiffness: solid stranded without cable end<br />Control circuit: push-in 1 0.0004…0.004 in² (0.25…2.5 mm²) - cable stiffness: flexible with cable end<br />Control circuit: push-in 2 0.0008…0.002 in² (0.5…1.0 mm²) with cable end<br />Control circuit: push-in 0.001…0.004 in² (0.75…2.5 mm²) - cable stiffness: solid stranded without cable end<br />Control circuit: push-in 0.001…0.004 in² (0.75…2.5 mm²) - cable stiffness: flexible with cable end |
Connection pitch | 1.4 in (35 mm) | Mounting Support | Plate |
Standards | EN/IEC 60947-4-1<br />EN/IEC 60947-5-1<br />UL 60947-4-1<br />CSA C22.2 No 60947-4-1<br />JIS C8201-4-1<br />JIS C8201-5-1<br />IEC 60335-1:Clause 30.2<br />IEC 60335-2-40:Annex JJ<br />UL 60335-1<br />UL 60335-2-40:Annex JJ | Product Certifications | CB Scheme<br />CCC<br />cULus<br />EAC<br />CE<br />UKCA<br />EU-RO-MR by DNV-GL |
Tightening torque | 159.3 lbf.in (18 N.m) | Height | 7.6 in (193 mm) |
Width | 4.3 in (108 mm) | Depth | 7.6 in (193 mm) |
Net Weight | 7.9 lb(US) (3.6 kg) | IP degree of protection | IP2X front face with shrouds IEC 60529<br />IP2X front face with shrouds VDE 0106 |
Ambient Air Temperature for Operation | -13…140 °F (-25…60 °C) | Ambient Air Temperature for Storage | -76…176 °F (-60…80 °C) |
Mechanical robustness | Vibrations 5…300 Hz 2 gn contactor open<br />Vibrations 5…300 Hz 4 gn contactor closed<br />Shocks 10 gn 11 ms contactor open<br />Shocks 15 gn 11 ms contactor closed | color | Dark grey |
Protective treatment | TH | Permissible ambient air temperature around the device | -40…158 °F (-40…70 °C) at Uc |
Specifications may be subject to change without notice